Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | VFQFPN |
| Pkg. Code: | QU0044AA |
| Lead Count (#): | 44 |
| Pkg. Dimensions (mm): | 5.0 x 5.0 x 0.55 |
| Pitch (mm): | 0.35 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Pkg. Type | VFQFPN |
| Lead Count (#) | 44 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Application | IoT |
| Assembly Location | TAIWAN |
| Comm. Interface | SPI, I2C/I3C, UART |
| Device Functions | NFC Reader (excluding EMVCo & Android) |
| Length (mm) | 5 |
| MOQ | 3000 |
| Pb Free Category | e3 Sn |
| Pitch (mm) | 0.35 |
| Pkg. Dimensions (mm) | 5.0 x 5.0 x 0.55 |
| Price (USD) | $2.10012 |
| Protocol | ISO/IEC 14443-A/B, ISO18092, ISO/IEC 15693, NFC tag type 2/3/4A/4B/5 |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 3000 |
| Reel Size (in) | 13 |
| Software Support | OS/non-OS |
| Tape & Reel | Yes |
| Temp. Range (°C) | -40 to 105°C |
| Thickness (mm) | 0.55 |
| Wafer Fab Location | TAIWAN |
| Width (mm) | 5 |
| Wireless Standard | NFC Forum Reader/Writer + Host Card Emulation + P2P |
Resources for PTX205R
Description
The PTX205R is a highly integrated, mid-power NFC controller for NFC Forum applications, supporting reader/writer, card emulation, and peer-to-peer modes. Its patented Switched-Capacitor Power Amplifier (SCPA) architecture enables a sine-wave driver that simplifies system integration, supports compact antenna designs, and ensures best-in-class interoperability with existing NFC ecosystems. The modular NFC Soft Controller (NSC) architecture, combined with the advanced Split Stack software framework, enables the separation of time-critical operations, executed on the on-chip MCU, from high-level functionality running on the host controller. The result is a streamlined design that ensures real-time responsiveness while enabling implementation on cost-efficient host systems.